Ex position switch
Ex 355 3V4D 1S/1Ö UE
Article no.: on request
This product is only available on request, please contact our sales team. contact usProduct features
Ex zone 1 and 21
Metal enclosure
Mounting and switching details to EN 50041
Wiring compartment
3 cable entries
Actuator: Forked lever latching 3V4D
Actuating speed max. 2.5 m/s with a vertical actuating angle of 30°
Wear-resistant plastic roller
Actuator can be repositioned by 4 x 90°
Attention: Please state required international approvals with your order!
Technical data
General technical data
Applied standards
EN 60947-5-1, EN IEC 60079-0, EN 60079-1, EN IEC 60079-7, EN 60079-31
Enclosure
zinc die-cast, enamel finish
Degree of protection
IP67 (IEC/EN 60529)
Contact material
silver
Switching system
slow action
Switching elements
1 NC/1 NO contact with contact overlapping, type Zb
Connection
screw connection terminals
Cable cross-section
max. 1.5 mm² (incl. conductor ferrules)
Cable entry
3 x M20 x 1.5 (incl. 1 cable gland)
Clamping range
7 … 12 mm
Rated impulse withstand voltage Uimp
4 kV
Rated insulation voltage Ui
250 V
Conventional thermal current Ithe
6 A
Rated operating current/voltage Ie/Ue
6 A/250 VAC; 0.25 A/230 VDC
Utilisation category
AC-15; DC-13
Short-circuit protection
6 A gG/gN fuse
Ambient temperature
T6: –20 °C … +40 °C;
T5: –20 °C … +60 °C
Mechanical life
> 1 million operations
Operation cycles
max. 1800/h
Repeat accuracy of switching points
± 0.1 mm
Contact opening
max. 2 x 3.5 mm
Impact energy
max. 7 J
Ex marking
L II 2G Ex db e IIC T6/T5 Gb,
L II 2D Ex tb IIIC T80 °C/T95 °C Db
IECEx Ex db e IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
Approvals
BVS 04 ATEX E 126
IECEx BVS 07.0013
Downloads
Variants / Options
The following variants / options are available on request:
Gold-plated contacts
Ex position switch
Ex 355 3V4D 1S/1Ö UEArticle no.: on request
This product is only available on request, please contact our sales team. contact us